// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: >
  Invocation of the instance's `then` method
esid: sec-promise.any
info: |
  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
  6. If result is an abrupt completion, then
    a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
    b. IfAbruptRejectPromise(result, promiseCapability).

  Runtime Semantics: PerformPromiseAny

  r. Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], rejectElement »).

flags: [async]
features: [Promise.any, arrow-function]
---*/

function Test() {
    let promise = Promise.resolve();
    let boundThen = promise.then.bind(promise);
    let callCount = 0;

    promise.then = function(resolver, rejectElement) {
      assert.sameValue(this, promise);
      assert.sameValue(typeof resolver, 'function');
      assert.sameValue(resolver.length, 1, 'resolver.length is 1');
      assert.sameValue(typeof rejectElement, 'function');
      assert.sameValue(rejectElement.length, 1, 'rejectElement.length is 0');
      callCount++;
      return boundThen(resolver, rejectElement);
    };

    Promise.any([promise]).then(() => {
      assert.sameValue(callCount, 1);
      $DONE();
    }, $DONE);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
